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7 years agoMerge "Extract format_string function."
Dimitry Ivanov [Tue, 14 Mar 2017 01:05:07 +0000 (01:05 +0000)]
Merge "Extract format_string function."
am: 616b2d87ea

Change-Id: Iddd05400705c54e522fade3af9008a4832257200

7 years agoMerge "Extract format_string function."
Treehugger Robot [Tue, 14 Mar 2017 00:58:14 +0000 (00:58 +0000)]
Merge "Extract format_string function."

7 years agoMerge "linker: add more directories to default lib paths"
Jiyong Park [Tue, 14 Mar 2017 00:22:39 +0000 (00:22 +0000)]
Merge "linker: add more directories to default lib paths"
am: e5422d7d1f

Change-Id: Ie8dbc9b05827abf0a21ba29013cd381a69eaed73

7 years agoMerge "linker: add more directories to default lib paths"
Treehugger Robot [Tue, 14 Mar 2017 00:15:49 +0000 (00:15 +0000)]
Merge "linker: add more directories to default lib paths"

7 years agoExtract format_string function.
Dimitry Ivanov [Sat, 11 Mar 2017 22:35:38 +0000 (14:35 -0800)]
Extract format_string function.

Extract format_string function and add a test.

Test: run linker-unit-tests
Change-Id: I794a29aaf62e184438ce1a9224b88aa0586c17b5

7 years agoMerge "Support all architectures in seccomp"
Paul Lawrence [Mon, 13 Mar 2017 20:16:16 +0000 (20:16 +0000)]
Merge "Support all architectures in seccomp"
am: b1fe870a36

Change-Id: I1350a35e567ba7e8f37c7e5c424ac90e4577f58a

7 years agoMerge "Support all architectures in seccomp"
Treehugger Robot [Mon, 13 Mar 2017 20:10:48 +0000 (20:10 +0000)]
Merge "Support all architectures in seccomp"

7 years agoMerge "Apply ASan linker path translation to subdirectories."
Evgenii Stepanov [Mon, 13 Mar 2017 18:43:12 +0000 (18:43 +0000)]
Merge "Apply ASan linker path translation to subdirectories."
am: b3473f20db

Change-Id: I8163d0d5be8665511814a7468d26b7146bfb66e0

7 years agoMerge "Apply ASan linker path translation to subdirectories."
Treehugger Robot [Mon, 13 Mar 2017 18:37:29 +0000 (18:37 +0000)]
Merge "Apply ASan linker path translation to subdirectories."

7 years agoSupport all architectures in seccomp
Paul Lawrence [Fri, 17 Feb 2017 18:22:03 +0000 (10:22 -0800)]
Support all architectures in seccomp

Test: Make sure arm, x86, x86_64, mips, mips64 emulators boot
      Make sure sailfish still boots
      Ran CTS test from
      https://android-review.googlesource.com/#/c/348671/3 and it passed
      The instructions for how to run mips emulators above worked, but
      the CTS tests did not seem to actually run.

Change-Id: Iddee5acdb19ed32c7bd4657573313ca439cf6a49

7 years agoMerge "Fix the way malloc debug returns info."
Christopher Ferris [Mon, 13 Mar 2017 17:54:08 +0000 (17:54 +0000)]
Merge "Fix the way malloc debug returns info."
am: c0f275d028

Change-Id: I6679b9cd5d93017337da73ee2f69dd16b937b033

7 years agoMerge "Fix the way malloc debug returns info."
Christopher Ferris [Mon, 13 Mar 2017 17:47:31 +0000 (17:47 +0000)]
Merge "Fix the way malloc debug returns info."

7 years agoApply ASan linker path translation to subdirectories.
Evgenii Stepanov [Mon, 3 Oct 2016 22:09:28 +0000 (15:09 -0700)]
Apply ASan linker path translation to subdirectories.

Specifically, this change would translate /system/lib/hw/foo.so to /data/lib/hw/foo.so.

Bug: 30320104
Test: in SANITIZE_TARGET=address build, /proc/$PID/maps for
  system_server show libraries from /data/lib64/hw and not from
  /system/lib64/hw.
Change-Id: Ia1fa22fa1ca088fe76e41308762efe037541fc74

7 years agolinker: add more directories to default lib paths
Jiyong Park [Tue, 31 Jan 2017 08:32:46 +0000 (17:32 +0900)]
linker: add more directories to default lib paths

Due to b/33681361, libraries are now installed to different paths than
before. In order for linker to load libraries from the new paths, the
default lib paths are updated.

However, this patch is temporary; different paths must be used depending
on whether the process is executing vendor executable or framework
executable. For example, vendor executable should not be able to access
/system/lib/, which is for framework-internal libs. Similarly,
framework executables should not be able to access /vendor/lib.

We have several solutions (linker namespace and DT_RUNPATH) to support
the scenario, but haven't concluded which is better. Furthermore, if we
restrict the search path right now, it will break many parts of Android
that are not yet prepared for the restriction. So, until then, we
temporarily use the single search path for both framework/vendor
executables.

Test: build & run
Change-Id: I806e9b4379bce96653b1dd3354b9f4801abb0411

7 years agoMerge changes from topic 'debuggerd_fallback'
Josh Gao [Thu, 9 Mar 2017 22:08:30 +0000 (22:08 +0000)]
Merge changes from topic 'debuggerd_fallback'
am: cf96f35dd1

Change-Id: I875bbf95ca55919a5164752d2f49d5415ea6ded2

7 years agoMerge changes from topic 'debuggerd_fallback'
Josh Gao [Thu, 9 Mar 2017 22:03:30 +0000 (22:03 +0000)]
Merge changes from topic 'debuggerd_fallback'

* changes:
  linker_memory: allow fallback allocator to be turned on and off.
  Increase signal stack size on 32-bit to 16kB.

7 years agoFix the way malloc debug returns info.
Christopher Ferris [Thu, 9 Mar 2017 21:47:37 +0000 (13:47 -0800)]
Fix the way malloc debug returns info.

When I rewrote malloc debug, I accidentally thought that each
value returned in the info buffer contained the number of backtrace
frames in the backtrace. This was incorrect, it should have been
the total number of allocations with the same backtrace.

This is a temporary fix that sets that value to 1. The better fix is
to de-dupe backtraces and then return all allocations of the same size
with the same backtrace.

I updated the documents to describe this.

Bug: 31854476

Test: Unit tests pass.
Change-Id: Idf9efaa3d363923b5d7543d90dc7c65a0ed553d9

7 years agoMerge "Prefer property_contexts from /system & /vendor"
Alex Klyubin [Thu, 9 Mar 2017 19:25:30 +0000 (19:25 +0000)]
Merge "Prefer property_contexts from /system & /vendor"
am: b3b11edda1

Change-Id: Ibbc203c98f5456de744374636bbc06f6dda87d3c

7 years agoMerge "Prefer property_contexts from /system & /vendor"
Treehugger Robot [Thu, 9 Mar 2017 19:20:54 +0000 (19:20 +0000)]
Merge "Prefer property_contexts from /system & /vendor"

7 years agolinker_memory: allow fallback allocator to be turned on and off.
Josh Gao [Tue, 7 Mar 2017 01:46:47 +0000 (17:46 -0800)]
linker_memory: allow fallback allocator to be turned on and off.

Let the fallback allocator be used on multiple threads (as long as only
one thread is using it at once).

Bug: http://b/35858739
Change-Id: Id3e2fc6b7c093c6e56870524ffda28946de09e29

7 years agoIncrease signal stack size on 32-bit to 16kB.
Josh Gao [Tue, 7 Mar 2017 01:45:33 +0000 (17:45 -0800)]
Increase signal stack size on 32-bit to 16kB.

snprintf to a buffer of length PATH_MAX consumes about 7kB of stack.

Bug: http://b/35858739
Test: bionic-unit-tests --gtest_filter="*big_enough*"
Change-Id: I34a7f42c1fd2582ca0d0a9b7e7a5290bc1cc19b1

7 years agoPrefer property_contexts from /system & /vendor
Alex Klyubin [Wed, 8 Mar 2017 21:16:03 +0000 (13:16 -0800)]
Prefer property_contexts from /system & /vendor

This changes system_properties' initialize_properties to prefer
loading property_contexts from /system/etc/selinux &
/vendor/etc/selinux, while falling back to the pre-existing behavior
of loading from /.

Test: Device with *_property_contexts in / boots up fine, no denials
      to do with properties, getprop -Z lists correct labels.
Test: Device with *_property_contexts in /system & /vendor, but not
      in /, boots up fine, no denials to do with properties,
      getprop -Z lists correct labels.
Test: Device with *_property_contexts in /system & vendor and with
      empty *_property_contexts in / boots up fine, no denials to do
      with properties, getprop -Z lists correct labels.
Bug: 36002573

Change-Id: I15174acdf89ee8f5a96acf1e38a54d4214df51ef

7 years agoMerge "Fix leak of bionic TLS when threads are detached."
Josh Gao [Wed, 8 Mar 2017 23:18:27 +0000 (23:18 +0000)]
Merge "Fix leak of bionic TLS when threads are detached."
am: 77258163a2

Change-Id: If2dc487c82f5d0df0ab735e5a730d3cd31d87e87

7 years agoMerge "Fix leak of bionic TLS when threads are detached."
Treehugger Robot [Wed, 8 Mar 2017 23:13:13 +0000 (23:13 +0000)]
Merge "Fix leak of bionic TLS when threads are detached."

7 years agoMerge "Update timezone data to 2017a"
Joachim Sauer [Wed, 8 Mar 2017 13:47:22 +0000 (13:47 +0000)]
Merge "Update timezone data to 2017a"
am: e429bf2f69

Change-Id: Ic0fff327a4065b40383274f71b968eae6b528212

7 years agoMerge "Update timezone data to 2017a"
Joachim Sauer [Wed, 8 Mar 2017 11:53:22 +0000 (11:53 +0000)]
Merge "Update timezone data to 2017a"

7 years agoFix leak of bionic TLS when threads are detached.
Josh Gao [Wed, 8 Mar 2017 07:05:08 +0000 (23:05 -0800)]
Fix leak of bionic TLS when threads are detached.

__pthread_internal_free doesn't happen on threads that are detached,
causing the bionic TLS allocation (and guard pages) to be leaked.

Fix the leak, and name the allocations to make things apparent if this
ever happens again.

Bug: http://b/36045112
Test: manually ran a program that detached empty threads
Change-Id: Id1c7852b7384474244f7bf5a0f7da54ff962e0a1

7 years agoMerge "Expand whitelist"
Paul Lawrence [Wed, 8 Mar 2017 00:53:29 +0000 (00:53 +0000)]
Merge "Expand whitelist"
am: b012601299

Change-Id: Ibc1353e503019d505a3746ca3880affc7155eda8

7 years agoMerge "Expand whitelist"
Treehugger Robot [Wed, 8 Mar 2017 00:48:55 +0000 (00:48 +0000)]
Merge "Expand whitelist"

7 years agoExpand whitelist
Paul Lawrence [Tue, 7 Mar 2017 23:14:03 +0000 (15:14 -0800)]
Expand whitelist

Bug: 35879294
Test: Builds, boots. No easy test for reported issues.
Change-Id: Ib68a36f849a8dab14426600cdc6401fa8bb5b914

7 years agoMerge "loader: anonymous ns initialization is not required"
Dimitry Ivanov [Tue, 7 Mar 2017 20:59:14 +0000 (20:59 +0000)]
Merge "loader: anonymous ns initialization is not required"
am: f9f320ba73

Change-Id: I0b1b0ba2738cc39f0714a0d185046adc34e0d98b

7 years agoMerge "loader: anonymous ns initialization is not required"
Treehugger Robot [Tue, 7 Mar 2017 20:52:38 +0000 (20:52 +0000)]
Merge "loader: anonymous ns initialization is not required"

7 years agoloader: anonymous ns initialization is not required
Dimitry Ivanov [Tue, 7 Mar 2017 19:02:10 +0000 (11:02 -0800)]
loader: anonymous ns initialization is not required

Anonymous namesapce is zygote-specific workaround and
is not really required for other binaries.

This change allows creating namespaces without initializing
anonymous namespace.

Test: bionic-unit-tests
Change-Id: I62adc39ad69ce56b3760d36f45e3c0487c438598

7 years agoUpdate timezone data to 2017a
Joachim Sauer [Thu, 2 Mar 2017 12:31:57 +0000 (12:31 +0000)]
Update timezone data to 2017a

IANA changes:

   Briefly: Southern Chile moves from -04/-03 to -03, and Mongolia
   discontinues DST.

   Changes to future time stamps

     Mongolia no longer observes DST.  (Thanks to Ganbold Tsagaankhuu.)

     Chile's Region of Magallanes moves from -04/-03 to -03 year-round.
     Its clocks diverge from America/Santiago starting 2017-05-13 at
     23:00, hiving off a new zone America/Punta_Arenas.  Although the
     Chilean government says this change expires in May 2019, for now
     assume it's permanent.  (Thanks to Juan Correa and Deborah
     Goldsmith.)  This also affects Antarctica/Palmer.

   Changes to past time stamps

     Fix many entries for historical time stamps for Europe/Madrid
     before 1979, to agree with tables compiled by Pere Planesas of the
     National Astronomical Observatory of Spain.  As a side effect,
     this changes some time stamps for Africa/Ceuta before 1929, which
     are probably guesswork anyway.  (Thanks to Steve Allen and
     Pierpaolo Bernardi for the heads-ups, and to Michael Deckers for
     correcting the 1901 transition.)

     Ecuador observed DST from 1992-11-28 to 1993-02-05.
     (Thanks to Alois Treindl.)

     Asia/Atyrau and Asia/Oral were at +03 (not +04) before 1930-06-21.
     (Thanks to Stepan Golosunov.)

   Changes to past and future time zone abbreviations

     Switch to numeric time zone abbreviations for South America, as
     part of the ongoing project of removing invented abbreviations.
     This avoids the need to invent an abbreviation for the new Chilean
     new zone.  Similarly, switch from invented to numeric time zone
     abbreviations for Afghanistan, American Samoa, the Azores,
     Bangladesh, Bhutan, the British Indian Ocean Territory, Brunei,
     Cape Verde, Chatham Is, Christmas I, Cocos (Keeling) Is, Cook Is,
     Dubai, East Timor, Eucla, Fiji, French Polynesia, Greenland,
     Indochina, Iran, Iraq, Kiribati, Lord Howe, Macquarie, Malaysia,
     the Maldives, Marshall Is, Mauritius, Micronesia, Mongolia,
     Myanmar, Nauru, Nepal, New Caledonia, Niue, Norfolk I, Palau,
     Papua New Guinea, the Philippines, Pitcairn, Qatar, RĂ©union, St
     Pierre & Miquelon, Samoa, Saudi Arabia, Seychelles, Singapore,
     Solomon Is, Tokelau, Tuvalu, Wake, Vanuatu, Wallis & Futuna, and
     Xinjiang; for 20-minute daylight saving time in Ghana before 1943;
     for half-hour daylight saving time in Belize before 1944 and in
     the Dominican Republic before 1975; and for Canary Islands before
     1946, for Guinea-Bissau before 1975, for Iceland before 1969, for
     Indian Summer Time before 1942, for Indonesia before around 1964,
     for Kenya before 1960, for Liberia before 1973, for Madeira before
     1967, for Namibia before 1943, for the Netherlands in 1937-9, for
     Pakistan before 1971, for Western Sahara before 1977, and for
     Zaporozhye in 1880-1924.

     For Alaska time from 1900 through 1967, instead of "CAT" use the
     abbreviation "AST", the abbreviation commonly used at the time
     (Atlantic Standard Time had not been standardized yet).  Use "AWT"
     and "APT" instead of the invented abbreviations "CAWT" and "CAPT".

     Use "CST" and "CDT" instead of invented abbreviations for Macau
     before 1999 and Taiwan before 1938, and use "JST" instead of the
     invented abbreviation "JCST" for Japan and Korea before 1938.

Bug: 35861784
Test: CtsLibcoreTestCases / CtsBionicTestCases
Change-Id: I5e6bbdb93cb57f1b465913ba1b99572140400ef8

7 years agoMerge "Remove g_default_ld_paths global variable"
Dimitry Ivanov [Tue, 7 Mar 2017 03:39:16 +0000 (03:39 +0000)]
Merge "Remove g_default_ld_paths global variable"
am: 4dde93a73a

Change-Id: If37b5aa17de2229dc59555b824810798608ff6ac

7 years agoMerge "Remove g_default_ld_paths global variable"
Treehugger Robot [Tue, 7 Mar 2017 03:36:01 +0000 (03:36 +0000)]
Merge "Remove g_default_ld_paths global variable"

7 years agoRemove g_default_ld_paths global variable
Dimitry Ivanov [Mon, 6 Mar 2017 21:02:29 +0000 (13:02 -0800)]
Remove g_default_ld_paths global variable

Test: boot, run bionic-unit-tests
Change-Id: Id05d53475cbea6d62bd5fa1ab5e457ac82bab523

7 years agoMerge "Generate both static and shared libseccomp_policy."
Elliott Hughes [Sat, 4 Mar 2017 00:33:31 +0000 (00:33 +0000)]
Merge "Generate both static and shared libseccomp_policy."
am: cdf19c84e8

Change-Id: Ie807df197332228fb86ba97dc909dcc61d478c8e

7 years agoMerge "Generate both static and shared libseccomp_policy."
Elliott Hughes [Sat, 4 Mar 2017 00:20:12 +0000 (00:20 +0000)]
Merge "Generate both static and shared libseccomp_policy."

7 years agoMerge "Refactor the kernel update scripts."
Christopher Ferris [Fri, 3 Mar 2017 23:43:49 +0000 (23:43 +0000)]
Merge "Refactor the kernel update scripts."
am: b7e8fe5412

Change-Id: I902d43a8903c9a11bc9b41b18c2e5f8418ea0297

7 years agoMerge "Refactor the kernel update scripts."
Christopher Ferris [Fri, 3 Mar 2017 23:40:11 +0000 (23:40 +0000)]
Merge "Refactor the kernel update scripts."

7 years agoMerge "Expand whitelist"
Paul Lawrence [Fri, 3 Mar 2017 21:08:08 +0000 (21:08 +0000)]
Merge "Expand whitelist"
am: c7dde49ab0

Change-Id: I22c6b772900c0aac068ca857cc3aa17310407795

7 years agoMerge "Expand whitelist"
Treehugger Robot [Fri, 3 Mar 2017 21:02:42 +0000 (21:02 +0000)]
Merge "Expand whitelist"

7 years agoExpand whitelist
Paul Lawrence [Fri, 3 Mar 2017 19:14:45 +0000 (11:14 -0800)]
Expand whitelist

Bug: 35917228
Test: App now runs fine with setenforce 0
Change-Id: I039385e5d0e5105ec337c62dd098dd1662442a2e

7 years agoGenerate both static and shared libseccomp_policy.
Elliott Hughes [Fri, 3 Mar 2017 02:56:12 +0000 (18:56 -0800)]
Generate both static and shared libseccomp_policy.

Also switch to Android.bp

Bug: N/A
Test: builds
Change-Id: I33697a40b30d071f8d07aa33e1fb2b0c6e8a9f6d

7 years agoRefactor the kernel update scripts.
Christopher Ferris [Fri, 24 Feb 2017 20:26:48 +0000 (12:26 -0800)]
Refactor the kernel update scripts.

The previous versions of the scripts did a lot of redundant changes
and were hard to follow.

I rewrote most of update_all.py so that it's clear about what's going on.

I updated clean_header.py to change the cleanupFile function so that
there is no magic about where the destination file is going to wind up.
Now the caller specifies the final location.

I updated utils.py so that if you are trying to do an update in one
location, but your lunch target is from another location, it causes
an error.

Bug: 35726570

Change-Id: Ic5a44d90c2774a627eecde34c0c403bc925a497c
Test: Ran the updater and verified it works properly.
Test: Verified that doing an update in one tree to another tree
Test: fails.

7 years agoMerge "Expand whitelist"
Paul Lawrence [Thu, 2 Mar 2017 18:54:31 +0000 (18:54 +0000)]
Merge "Expand whitelist"
am: 5faa3166ce

Change-Id: I1a7ea74631e8fb72550d44639d307d18ee041dd6

7 years agoMerge "Expand whitelist"
Paul Lawrence [Thu, 2 Mar 2017 18:48:46 +0000 (18:48 +0000)]
Merge "Expand whitelist"

7 years agoExpand whitelist
Paul Lawrence [Thu, 2 Mar 2017 16:50:59 +0000 (08:50 -0800)]
Expand whitelist

Bug: 35906875
Test: Device boots, app runs further and fails with different error
Change-Id: I8df40ff85f8248504bca9a048510153970b31716

7 years agoMerge "Stop using __system_property_area__"
Victor Khimenko [Wed, 1 Mar 2017 21:51:00 +0000 (21:51 +0000)]
Merge "Stop using __system_property_area__"
am: 9e10b7fa44

Change-Id: I2b3add48f5d5e41e250a1024dab6fd8411447416

7 years agoMerge "Stop using __system_property_area__"
Victor Khimenko [Wed, 1 Mar 2017 21:31:03 +0000 (21:31 +0000)]
Merge "Stop using __system_property_area__"

7 years agoStop using __system_property_area__
Victor Khimenko [Wed, 1 Mar 2017 19:36:13 +0000 (20:36 +0100)]
Stop using __system_property_area__

Apparently that "backdoor" is no longer needed - the proper way is
to reinitialize properties:
    https://android-review.googlesource.com/#/c/181794/24/tests/system_properties_test.cpp

Also removes mentions of libnativehelper test (it no longer uses
__system_property_area__) and removes useless "extern" declaration
(actual use was removed long ago).

Test: refactoring CL, existsing tests still pass

BUG=21852512
BUG=34114501

Change-Id: I2223cab2fcb671ea180ad4470a7aba5c9cd20bd8

7 years agoMerge "Revert "Revert "Revert "Make libc.so global""""
Dimitry Ivanov [Wed, 1 Mar 2017 00:41:42 +0000 (00:41 +0000)]
Merge "Revert "Revert "Revert "Make libc.so global""""
am: ebceea8e85

Change-Id: I12848c7afa25fbe7b42946a1586f7a78e8af2464

7 years agoMerge "Revert "Revert "Revert "Make libc.so global""""
Dimitry Ivanov [Wed, 1 Mar 2017 00:39:05 +0000 (00:39 +0000)]
Merge "Revert "Revert "Revert "Make libc.so global""""

7 years agoRevert "Revert "Revert "Make libc.so global"""
Dimitry Ivanov [Tue, 28 Feb 2017 21:04:30 +0000 (21:04 +0000)]
Revert "Revert "Revert "Make libc.so global"""

This reverts commit 2a4d892c7f14d849b5f349528ed2b921b19f5645.

Bug: http://b/35417197
Bug: http://b/35338922
Bug: http://b/35700074
Test: manual
Change-Id: Ib99d23d46664f3efa5be70213aa093b505e38775

7 years agoMerge "Move seccomp policy to bionic"
Paul Lawrence [Tue, 28 Feb 2017 15:41:01 +0000 (15:41 +0000)]
Merge "Move seccomp policy to bionic"
am: d9e52fed2a

Change-Id: I4bf75eaebe4adacabda2c2b4cd8047b1103e6016

7 years agoMerge "Move seccomp policy to bionic"
Treehugger Robot [Tue, 28 Feb 2017 15:36:07 +0000 (15:36 +0000)]
Merge "Move seccomp policy to bionic"

7 years agoMerge "Fix greylist exception to account for linked namespaces"
Dimitry Ivanov [Tue, 28 Feb 2017 00:47:49 +0000 (00:47 +0000)]
Merge "Fix greylist exception to account for linked namespaces"
am: 6e528631d1

Change-Id: I639c4ac215359a5c3caa6b19a2cd59ace1ff1ca4

7 years agoMerge "Fix greylist exception to account for linked namespaces"
Treehugger Robot [Tue, 28 Feb 2017 00:42:54 +0000 (00:42 +0000)]
Merge "Fix greylist exception to account for linked namespaces"

7 years agoMerge "Fix pre-L MB_CUR_MAX."
Dan Albert [Mon, 27 Feb 2017 22:30:09 +0000 (22:30 +0000)]
Merge "Fix pre-L MB_CUR_MAX."
am: ca1fda834f

Change-Id: Ib6f2b309be4ce297577174fd0de8e624d37d37e2

7 years agoMerge "Fix pre-L MB_CUR_MAX."
Treehugger Robot [Mon, 27 Feb 2017 22:22:26 +0000 (22:22 +0000)]
Merge "Fix pre-L MB_CUR_MAX."

7 years agoFix greylist exception to account for linked namespaces
Dimitry Ivanov [Mon, 27 Feb 2017 20:17:47 +0000 (12:17 -0800)]
Fix greylist exception to account for linked namespaces

Do not load second copy of libraries that are supposed to
be provided by linked namespaces. Also do not print
error in the log if caller tries to open shared library
using absolute path for apps targeting N+.

Bug: http://b/35454141
Bug: http://b/26833548
Bug: http://b/35338922
Test: run bionic-unit-tests --gtest_filter=dl*
Change-Id: Icf3aeedff18d287d2ba0b3df3808b100f3ef5f7a

7 years agoMove seccomp policy to bionic
Paul Lawrence [Thu, 16 Feb 2017 17:24:39 +0000 (09:24 -0800)]
Move seccomp policy to bionic

Test: Built and checked booted
Change-Id: Iaec1265fe5a55c4df90ab9e45b010ef36faf6bba

7 years agoMerge "Update to kernel headers v4.10."
Christopher Ferris [Mon, 27 Feb 2017 20:16:53 +0000 (20:16 +0000)]
Merge "Update to kernel headers v4.10."
am: 5f41ce25c6

Change-Id: Ib466db6c56b442ac29b56878d19a4c926acf4911

7 years agoMerge "Update to kernel headers v4.10."
Christopher Ferris [Mon, 27 Feb 2017 20:09:54 +0000 (20:09 +0000)]
Merge "Update to kernel headers v4.10."

7 years agoMerge "Revert "Move seccomp policy to bionic""
Paul Lawrence [Mon, 27 Feb 2017 16:46:00 +0000 (16:46 +0000)]
Merge "Revert "Move seccomp policy to bionic""
am: c712aedb0c

Change-Id: I6e95b0579d749e898ef2933fe1fd92c81b28ad8c

7 years agoMerge "Revert "Move seccomp policy to bionic""
Paul Lawrence [Mon, 27 Feb 2017 16:39:11 +0000 (16:39 +0000)]
Merge "Revert "Move seccomp policy to bionic""

7 years agoRevert "Move seccomp policy to bionic"
Paul Lawrence [Mon, 27 Feb 2017 16:32:37 +0000 (16:32 +0000)]
Revert "Move seccomp policy to bionic"

This reverts commit 06a32206c5430321dd3fc02b70acbf99383786c1.

Reverting build-breaking change

Change-Id: Ib3698bca8f905033a9c7f22bc2fa9f7e7bf75873

7 years agoMerge "Move seccomp policy to bionic"
Paul Lawrence [Mon, 27 Feb 2017 16:14:30 +0000 (16:14 +0000)]
Merge "Move seccomp policy to bionic"
am: d0ceac6441

Change-Id: Ia0dfc453985313ae5a098bbe5512a1b1aad741a3

7 years agoMerge "Move seccomp policy to bionic"
Paul Lawrence [Mon, 27 Feb 2017 16:09:39 +0000 (16:09 +0000)]
Merge "Move seccomp policy to bionic"

7 years agoMerge "Add tests for <endian.h>."
Elliott Hughes [Sat, 25 Feb 2017 03:14:15 +0000 (03:14 +0000)]
Merge "Add tests for <endian.h>."
am: 78e6c4ec7c

Change-Id: I3593c8f899707d5e45fad839733b0dcbcc945df0

7 years agoMerge "Add tests for <endian.h>."
Treehugger Robot [Sat, 25 Feb 2017 03:10:18 +0000 (03:10 +0000)]
Merge "Add tests for <endian.h>."

7 years agoMerge "loader: set PT_INTERP to itself"
Dimitry Ivanov [Sat, 25 Feb 2017 02:31:13 +0000 (02:31 +0000)]
Merge "loader: set PT_INTERP to itself"
am: 0b87362f53

Change-Id: I505616f5b4223dcd6cdad396db340c81b61a87b5

7 years agoMerge "loader: set PT_INTERP to itself"
Treehugger Robot [Sat, 25 Feb 2017 02:24:28 +0000 (02:24 +0000)]
Merge "loader: set PT_INTERP to itself"

7 years agoMerge "libc: __system_property_set uses writev to write atomically"
Dimitry Ivanov [Sat, 25 Feb 2017 02:13:42 +0000 (02:13 +0000)]
Merge "libc: __system_property_set uses writev to write atomically"
am: 3246b9d8ae

Change-Id: Ica033823bfed9851dfe693a4e079023bc41848a6

7 years agoMerge "Move __system_property_*_serial back to LIBC"
Dimitry Ivanov [Sat, 25 Feb 2017 02:07:13 +0000 (02:07 +0000)]
Merge "Move __system_property_*_serial back to LIBC"
am: bf04e3c00d

Change-Id: I7bd2ab0a5ee0fbcf2ed2d3f87c1658ca6ba42af6

7 years agoMerge "libc: __system_property_set uses writev to write atomically"
Treehugger Robot [Sat, 25 Feb 2017 02:06:19 +0000 (02:06 +0000)]
Merge "libc: __system_property_set uses writev to write atomically"

7 years agoMerge "Move __system_property_*_serial back to LIBC"
Treehugger Robot [Sat, 25 Feb 2017 02:02:02 +0000 (02:02 +0000)]
Merge "Move __system_property_*_serial back to LIBC"

7 years agoloader: set PT_INTERP to itself
Dimitry Ivanov [Thu, 23 Feb 2017 19:53:43 +0000 (11:53 -0800)]
loader: set PT_INTERP to itself

Some versions of kernel set AT_BASE to 0
if dynamic loader does not have PT_INTERP
set.

Bug: http://b/30739481
Test: run /system/bin/linker64 and /system/bin/linker
Change-Id: I1b67777166fe917d3ee1a97277045ca6f5db0084

7 years agoAdd tests for <endian.h>.
Elliott Hughes [Sat, 25 Feb 2017 00:19:53 +0000 (16:19 -0800)]
Add tests for <endian.h>.

Also, for the stuff that's also in <netinet/in.h> as real functions,
check that they're there too (and as functions rather than macros,
since that was historically not true).

Bug: http://b/28432448
Test: ran tests
Change-Id: I7e4ae926f7e02de3b6dd38d1953e5b3b43d44f74

7 years agoMove __system_property_*_serial back to LIBC
Dimitry Ivanov [Fri, 24 Feb 2017 23:36:17 +0000 (15:36 -0800)]
Move __system_property_*_serial back to LIBC

Bug: http://b/35764972
Bug: http://b/34114501
Test: make
Change-Id: Ibbda0107d07c432110a0633de03259e39480fde4

7 years agolibc: __system_property_set uses writev to write atomically
Dimitry Ivanov [Fri, 24 Feb 2017 01:57:14 +0000 (17:57 -0800)]
libc: __system_property_set uses writev to write atomically

__system_property_set sometimes produces broken_pipe error
when trying to write a property.

This change improves error messages and uses writev() instead
of sequence of send() calls.

Bug: http://b/35381074
Test: bionic-unit-tests --gtest_filter=prop*
Change-Id: I7a5b169c015db4e6b720370e58662de8206d1086

7 years agoMove seccomp policy to bionic
Paul Lawrence [Thu, 16 Feb 2017 17:24:39 +0000 (09:24 -0800)]
Move seccomp policy to bionic

Test: Built and checked booted

Change-Id: If777eed75d5280c7a390399261e97125c04767b2

7 years agoMerge "Hide internal __system_property_* functions"
Dimitry Ivanov [Fri, 24 Feb 2017 19:16:12 +0000 (19:16 +0000)]
Merge "Hide internal __system_property_* functions"
am: 5927b04ce7

Change-Id: Ibcb9bd8b5df6d5e5815886b10482ea6fde6213bd

7 years agoMerge "Hide internal __system_property_* functions"
Dimitry Ivanov [Fri, 24 Feb 2017 19:11:12 +0000 (19:11 +0000)]
Merge "Hide internal __system_property_* functions"

7 years agoMerge "Replace cxa_guard fences with acquire loads"
Hans Boehm [Fri, 24 Feb 2017 18:58:11 +0000 (18:58 +0000)]
Merge "Replace cxa_guard fences with acquire loads"
am: 5d0c1fcc8b

Change-Id: I0fe209d4075b3afbff03938cfa4bf5690ba60c23

7 years agoMerge "Replace cxa_guard fences with acquire loads"
Hans Boehm [Fri, 24 Feb 2017 18:50:34 +0000 (18:50 +0000)]
Merge "Replace cxa_guard fences with acquire loads"

7 years agoMerge "Use <linux/eventpoll.h> to implement <sys/epoll.h>."
Elliott Hughes [Fri, 24 Feb 2017 16:59:03 +0000 (16:59 +0000)]
Merge "Use <linux/eventpoll.h> to implement <sys/epoll.h>."
am: 77463d81e6

Change-Id: I563a5c0723fd4e9b0fbcea1aec73614e92b6381d

7 years agoMerge "Use <linux/eventpoll.h> to implement <sys/epoll.h>."
Elliott Hughes [Fri, 24 Feb 2017 16:55:25 +0000 (16:55 +0000)]
Merge "Use <linux/eventpoll.h> to implement <sys/epoll.h>."

7 years agoMerge "Silence a compiler warning due to unused variable on mips"
Pavel Labath [Fri, 24 Feb 2017 10:27:10 +0000 (10:27 +0000)]
Merge "Silence a compiler warning due to unused variable on mips"
am: 3678078440

Change-Id: I789328684c5a5253b515c42a9dbdc6714272b9c1

7 years agoMerge "Silence a compiler warning due to unused variable on mips"
Pavel Labath [Fri, 24 Feb 2017 10:22:40 +0000 (10:22 +0000)]
Merge "Silence a compiler warning due to unused variable on mips"

7 years agoSilence a compiler warning due to unused variable on mips
Pavel Labath [Fri, 24 Feb 2017 10:14:13 +0000 (10:14 +0000)]
Silence a compiler warning due to unused variable on mips

oops, I did it again.

Test: lunch mips && cd bionic && mma
Change-Id: I1fe2cb847d0698b34766869f9626398dbcf81960

7 years agoMerge "Add "imprecise" watchpoint ptrace test"
Pavel Labath [Fri, 24 Feb 2017 09:21:06 +0000 (09:21 +0000)]
Merge "Add "imprecise" watchpoint ptrace test"
am: a936199ce0

Change-Id: I4fbf4ce77868d3483d5ea34c51b3d6f51cfb1b4d

7 years agoMerge "Add "imprecise" watchpoint ptrace test"
Pavel Labath [Fri, 24 Feb 2017 09:16:19 +0000 (09:16 +0000)]
Merge "Add "imprecise" watchpoint ptrace test"

7 years agoAdd "imprecise" watchpoint ptrace test
Pavel Labath [Wed, 22 Feb 2017 18:22:46 +0000 (18:22 +0000)]
Add "imprecise" watchpoint ptrace test

This tests for the presence of a kernel bug that meant that the kernel
would sometimes fail to report the watchpoint hit if the hardware
reported a address which did not exactly match the address range being
watched (which it is allowed to do per ARM spec if the instruction
accesses a larger block of memory than the region being watched). This
bug was fixed in linux kernel 4.9, and has been backported to older
android kernels.

Bug: 30802222
Bug: 30919905
Test: bionic-unit-tests --gtest_filter="sys_ptrace.*"
Change-Id: I80c35b29eaf28e2dbacb9e8ee5317fdea653fc87

7 years agoUse <linux/eventpoll.h> to implement <sys/epoll.h>.
Elliott Hughes [Thu, 23 Feb 2017 07:22:51 +0000 (23:22 -0800)]
Use <linux/eventpoll.h> to implement <sys/epoll.h>.

Bug: https://github.com/android-ndk/ndk/issues/302
Test: builds
Change-Id: Ia3074326a128c38f2488e342c028cc030801cfd9

7 years agoMerge "Expand whitelist"
Paul Lawrence [Thu, 23 Feb 2017 23:58:30 +0000 (23:58 +0000)]
Merge "Expand whitelist"
am: 9eba112c3c

Change-Id: I43b0344fef5e56ccb53a0147ea0aab2a82f3fcb6

7 years agoMerge "Expand whitelist"
Treehugger Robot [Thu, 23 Feb 2017 23:54:34 +0000 (23:54 +0000)]
Merge "Expand whitelist"

7 years agoMerge "versioner: fix darwin build."
Josh Gao [Thu, 23 Feb 2017 23:53:31 +0000 (23:53 +0000)]
Merge "versioner: fix darwin build."
am: 46c8a34a95

Change-Id: I96bf649521d8fd2062aea7c859be2d76759ff09e

7 years agoMerge "versioner: fix darwin build."
Treehugger Robot [Thu, 23 Feb 2017 23:51:14 +0000 (23:51 +0000)]
Merge "versioner: fix darwin build."